2 years ago

What is the LCM of 40 and 15?

2 answers:

4 0

LCM or Least Common Multiple means the lowest number that you can multiply the numbers by and get from BOTH Numbers. Multiples of 40 are 40,80,120,160 and 200. 15 has the multiples, 15,30,45,60,75,90,105,120
120 IS THE LCM!

solmaris [256]2 years ago

4 0

Hey the answer is 120, I don't want brainleist give it too THEONEANDONLYKIBEYE

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vlabodo [156]

For this case we must simplify the following expression:

$\frac {\frac {x + 7} {6- (x + 5)}} {x + 3}$

We must apply double C:

$\frac {(x + 7) (x + 3)} {6- (x + 5)} =$

We apply distributive property in the numerator:

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In the denominator we have by law of signs:

$- * + = -\\\frac {x ^ 2 + 10x + 21} {6-x-5} =$

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$\frac {x ^ 2 + 10x + 21} {- x + 1}$

ANswer:

$\frac {x ^ 2 + 10x + 21} {- x + 1}$

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2 years ago

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Brums [2.3K]

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What does the red X stand for on this line plot?

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ValentinkaMS [17]

Answer:

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Step-by-step explanation:

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